12=-3(2-2x)-(2x+2)

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Solution for 12=-3(2-2x)-(2x+2) equation: 



12=-3(2-2x)-(2x+2)

We move all terms to the left:

12-(-3(2-2x)-(2x+2))=0

We add all the numbers together, and all the variables

-(-3(-2x+2)-(2x+2))+12=0



We calculate terms in parentheses: -(-3(-2x+2)-(2x+2)), so:

-3(-2x+2)-(2x+2)

We multiply parentheses

6x-(2x+2)-6

We get rid of parentheses

6x-2x-2-6

We add all the numbers together, and all the variables

4x-8

Back to the equation:

-(4x-8)



We get rid of parentheses

-4x+8+12=0

We add all the numbers together, and all the variables

-4x+20=0

We move all terms containing x to the left, all other terms to the right

-4x=-20

x=-20/-4

x=+5

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